Asteroid 7 Iris
Asteroid 7 Iris Position
Simplified sky chart showing where Asteroid 7 Iris is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)
Hihgher precision deep sky finder chart showing where Asteroid 7 Iris is right now (view fullscreen)
Also check out Where is Asteroid 7 Iris?, a page that provides all the information needed to find Asteroid 7 Iris in the sky and additional links to sky charts.
Asteroid 7 Iris Distance
The distance of Asteroid 7 Iris from Earth is currently 545,380,663 kilometers, equivalent to 3.645645 Astronomical Units. Light takes 30 minutes and 19.1941 seconds to travel from Asteroid 7 Iris and arrive to us.
The following chart shows the distance of Asteroid 7 Iris from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.
The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of 7 Iris from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest approach of Asteroid 7 Iris to Earth
Between January 2013 and December 2100 the closest approach of Asteroid 7 Iris to Earth happens on Wed Nov 4 2076 at a distance of 0.84836878 Astronomical Units, or 126,914,163 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Asteroid 7 Iris brightness
The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 7 Iris, according to the most recent ephemerides data. Magnitude data is sampled with a 2 days interval and there might be inaccuracies for objects changing brightness very rapidly during the course of a few days. For comets there could be large discrepancies between the observed and predicted brightness because of their highly dynamic behaviour.
Asteroid 7 Iris rise and set times
The rise and set times are defined as the time at which the upper limb of Asteroid 7 Iris touches the horizon, consideting the effect of the atmospheric refraction. As the atmoshpere conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.
Asteroid 7 Iris Orbital Elements
|Perihelion distance||q||1.83383082 AU
|Date of perihelion transit||Tp||2017-Nov-18 03:14:27
|Next perihelion transit||2021-Jul-25 18:06
|Argument of perihelion||peri||145.26510548934°|
|Longitude of the ascending node||node||259.56323107125°|
Visualization of Asteroid 7 Iris Orbit
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 7 Iris with respect of the Sun and the orbits of the major planets. The position of Asteroid 7 Iris and the planets along their orbits in this diagram accurately represents the current configuration of the objects in the Solar System. This is an experimental feature and it requires a WebGL enabled browser. Please provide us feedback!
Asteroid 7 Iris Physical Data
The following shows the known values of the most important physical parameters of Asteroid 7 Iris. Source: JPL Small-Body Database
|Physical Parameter||Value||Relative to Earth|
|Sideral Rotation||7.1390 hours||0.2983|
Asteroid 7 Iris 15 Days Ephemeris
The following table lists the ephemerides of Asteroid 7 Iris computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 7 Iris in our Online Planetarium at the chosen date.
|2019 Sep 08||13h 42m 52s||-13° 35’ 11”||11.41||Virgo|
|2019 Sep 09||13h 44m 12s||-13° 41’ 26”||11.41||Virgo|
|2019 Sep 10||13h 45m 33s||-13° 47’ 40”||11.41||Virgo|
|2019 Sep 11||13h 46m 53s||-13° 53’ 57”||11.41||Virgo|
|2019 Sep 12||13h 48m 12s||-14° 00’ 15”||11.41||Virgo|
|2019 Sep 13||13h 49m 33s||-14° 06’ 32”||11.40||Virgo|
|2019 Sep 14||13h 50m 54s||-14° 12’ 50”||11.40||Virgo|
|2019 Sep 15||13h 52m 15s||-14° 19’ 09”||11.40||Virgo|
|2019 Sep 16||13h 53m 38s||-14° 25’ 28”||11.40||Virgo|
|2019 Sep 17||13h 55m 00s||-14° 31’ 47”||11.40||Virgo|
|2019 Sep 18||13h 56m 21s||-14° 38’ 08”||11.40||Virgo|
|2019 Sep 19||13h 57m 45s||-14° 44’ 29”||11.40||Virgo|
|2019 Sep 20||13h 59m 08s||-14° 50’ 48”||11.40||Virgo|
|2019 Sep 21||14h 00m 30s||-14° 57’ 10”||11.39||Virgo|